From d7998b4943374adbf7516a2955e52836699e18d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Sun, 4 May 2008 06:05:49 +0000
Subject: [PATCH] Add missing file

---
 ajaxui/ajaxui_config_access.c | 322 ++++++++++++++++++++++++++++++++++
 1 file changed, 322 insertions(+)
 create mode 100644 ajaxui/ajaxui_config_access.c

diff --git a/ajaxui/ajaxui_config_access.c b/ajaxui/ajaxui_config_access.c
new file mode 100644
index 00000000..2982612a
--- /dev/null
+++ b/ajaxui/ajaxui_config_access.c
@@ -0,0 +1,322 @@
+/*
+ *  tvheadend, AJAX / HTML user interface
+ *  Copyright (C) 2008 Andreas Öman
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define _GNU_SOURCE
+
+#include <pthread.h>
+#include <assert.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "tvhead.h"
+#include "http.h"
+#include "ajaxui.h"
+#include "channels.h"
+#include "psi.h"
+#include "transports.h"
+
+#include "ajaxui_mailbox.h"
+
+
+static struct strtab accesstypetab[] = {
+  { "stream",  ACCESS_STREAMING },
+  { "rec",     ACCESS_RECORDER_VIEW },
+  { "recedit", ACCESS_RECORDER_CHANGE },
+  { "conf",    ACCESS_CONFIGURE },
+  { "webui",   ACCESS_WEB_INTERFACE },
+  { "access",  ACCESS_ACCESSCONTROL },
+};
+
+
+/**
+ * Access configuration
+ */
+int
+ajax_config_access_tab(http_connection_t *hc, http_reply_t *hr)
+{
+  tcp_queue_t *tq = &hr->hr_tq;
+
+  if(access_verify(hc->hc_username, hc->hc_password,
+		(struct sockaddr *)&hc->hc_tcp_session.tcp_peer_addr,
+		   AJAX_ACCESS_ACCESSCTRL))
+    return HTTP_STATUS_UNAUTHORIZED;
+
+  tcp_qprintf(tq, "<div style=\"overflow: auto; width: 100%\">");
+
+  ajax_box_begin(tq, AJAX_BOX_SIDEBOX, NULL, NULL, "Access control");
+
+  tcp_qprintf(tq, "<div id=\"alist\"></div>");
+  
+  ajax_js(tq,  
+	  "new Ajax.Updater('alist', '/ajax/accesslist', "
+	  "{method: 'get', evalScripts: true});");
+
+  tcp_qprintf(tq, "<hr><div style=\"overflow: auto; width: 100%\">");
+
+  tcp_qprintf(tq,
+	      "<div style=\"height: 20px;\">"
+	      "<div style=\"float: left; margin-right: 4px\">"
+	      "<input type=\"text\" id=\"newuser\">"
+	      "<input type=\"button\" value=\"Add\" "
+	      "onClick=\"new Ajax.Request('/ajax/accessadd', "
+	      "{parameters: {name: $F('newuser')}, method: 'post'})\">"
+	      "</div>"
+	      "</div>");
+
+  tcp_qprintf(tq, "</div>\r\n");
+  
+  ajax_box_end(tq, AJAX_BOX_SIDEBOX);
+  
+  tcp_qprintf(tq, "</div>");
+  http_output_html(hc, hr);
+  return 0;
+}
+
+static void
+ajax_access_checkbox(ajax_table_t *ta, access_entry_t *ae, int mask,
+		     const char *n)
+{
+  ajax_table_cell(ta, NULL,
+		  "<input %stype=\"checkbox\" class=\"nicebox\" "
+		  "onChange=\"new Ajax.Request('/ajax/accesschange/%d', "
+		  "{parameters: {entry: '%s', checked: this.checked}})\">",
+		  ae->ae_rights & mask ? "checked " : "",
+		  ae->ae_tally, n);
+}
+
+
+/**
+ *
+ */
+static int
+ajax_accesslist(http_connection_t *hc, http_reply_t *hr, 
+		const char *remain, void *opaque)
+{
+  tcp_queue_t *tq = &hr->hr_tq;
+  access_entry_t *ae;
+  ajax_table_t ta;
+  char id[100];
+
+  ajax_table_top(&ta, hc, tq,
+		 (const char *[]){"User or Prefix", 
+				    "Password",
+				    "Streaming",
+				    "Recorder",
+				    "Recorder edit",
+				    "Configure",
+				    "Web UI",
+				    "Accessedit",
+				    "",
+				    NULL}, 
+		 (int[]){2, 2, 1, 1, 1, 1, 1, 1, 1, 1});
+
+  TAILQ_FOREACH(ae, &access_entries, ae_link) {
+    snprintf(id, sizeof(id), "%d", ae->ae_tally);
+    ajax_table_row_start(&ta, id);
+
+    ajax_table_cell(&ta, NULL, "%s", ae->ae_title);
+    if(access_is_prefix(ae)) {
+      ajax_table_cell(&ta, NULL, "%s", "n/a");
+    } else {
+      ajax_table_cell(&ta, "password",
+		      "<a href=\"javascript:void(0)\" "
+		      "onClick=\"makedivinput('password_%d', "
+		      "'/ajax/accesssetpw/%d')\">"
+		      "%s</a>",
+		      ae->ae_tally, ae->ae_tally,
+		      ae->ae_password != NULL ? "Change..." : "Set...");
+    }
+
+    ajax_access_checkbox(&ta, ae, ACCESS_STREAMING, "stream");
+    ajax_access_checkbox(&ta, ae, ACCESS_RECORDER_VIEW, "rec");
+    ajax_access_checkbox(&ta, ae, ACCESS_RECORDER_CHANGE, "recedit");
+
+    ajax_access_checkbox(&ta, ae, ACCESS_CONFIGURE, "conf");
+    ajax_access_checkbox(&ta, ae, ACCESS_WEB_INTERFACE, "webui");
+    ajax_access_checkbox(&ta, ae, ACCESS_ACCESSCONTROL, "access");
+    
+
+    ajax_table_cell(&ta, NULL,
+		    "<a href=\"javascript:void(0)\" "
+		    "onClick=\"dellistentry('/ajax/accessdel', '%d', '%s')\">"
+		    "Delete...</a>",
+		    ae->ae_tally, ae->ae_title);
+  }
+
+  ajax_table_bottom(&ta);
+  http_output_html(hc, hr);
+  return 0;
+}
+
+
+/**
+ *
+ */
+static int
+ajax_accessadd(http_connection_t *hc, http_reply_t *hr, 
+	       const char *remain, void *opaque)
+{
+  tcp_queue_t *tq = &hr->hr_tq;
+  access_entry_t *ae;
+  const char *t;
+
+  if((t = http_arg_get(&hc->hc_req_args, "name")) == NULL)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  tcp_qprintf(tq, "$('newuser').clear();\r\n");
+
+  if(t == NULL || strlen(t) < 1 || strchr(t, '\'') || strchr(t, '"')) {
+    tcp_qprintf(tq, "alert('Invalid username');\r\n");
+  } else {
+    ae = access_add(t);
+    if(ae == NULL) {
+      tcp_qprintf(tq, "alert('Invalid prefix');\r\n");
+    } else {
+      tcp_qprintf(tq, 
+		  "new Ajax.Updater('alist', '/ajax/accesslist', "
+		"{method: 'get', evalScripts: true});\r\n");
+    }
+  }
+
+  http_output(hc, hr, "text/javascript; charset=UTF8", NULL, 0);
+
+  return 0;
+}
+
+/**
+ *
+ */
+static int
+ajax_accesschange(http_connection_t *hc, http_reply_t *hr, 
+		  const char *remain, void *opaque)
+{
+  //  tcp_queue_t *tq = &hr->hr_tq;
+  access_entry_t *ae;
+  const char *e, *c;
+  int bit;
+
+  if(remain == NULL || (ae = access_by_id(atoi(remain))) == NULL) 
+    return HTTP_STATUS_BAD_REQUEST;
+
+  if((e = http_arg_get(&hc->hc_req_args, "entry")) == NULL)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  if((bit = str2val(e, accesstypetab)) < 0)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  if((c = http_arg_get(&hc->hc_req_args, "checked")) == NULL)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  if(!strcasecmp(c, "false")) {
+    ae->ae_rights &= ~bit;
+  } else if(!strcasecmp(c, "true")) {
+    ae->ae_rights |= bit;
+  } else {
+    return HTTP_STATUS_BAD_REQUEST;
+  }
+
+  access_save();
+
+  http_output(hc, hr, "text/javascript; charset=UTF8", NULL, 0);
+  return 0;
+}
+
+
+/**
+ *
+ */
+static int
+ajax_accessdel(http_connection_t *hc, http_reply_t *hr, 
+		  const char *remain, void *opaque)
+{
+  tcp_queue_t *tq = &hr->hr_tq;
+  access_entry_t *ae;
+  const char *e;
+
+  if((e = http_arg_get(&hc->hc_req_args, "id")) == NULL)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  if((ae = access_by_id(atoi(e))) == NULL) 
+    return HTTP_STATUS_BAD_REQUEST;
+
+  access_delete(ae);
+
+  tcp_qprintf(tq, 
+	      "new Ajax.Updater('alist', '/ajax/accesslist', "
+	      "{method: 'get', evalScripts: true});\r\n");
+
+  http_output(hc, hr, "text/javascript; charset=UTF8", NULL, 0);
+  return 0;
+}
+
+
+
+/**
+ *
+ */
+static int
+ajax_accesssetpw(http_connection_t *hc, http_reply_t *hr, 
+		  const char *remain, void *opaque)
+{
+  tcp_queue_t *tq = &hr->hr_tq;
+  access_entry_t *ae;
+  const char *e;
+
+  if(remain == NULL || (ae = access_by_id(atoi(remain))) == NULL) 
+    return HTTP_STATUS_BAD_REQUEST;
+
+  if((e = http_arg_get(&hc->hc_req_args, "value")) == NULL)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  free(ae->ae_password);
+  ae->ae_password = strdup(e);
+
+  access_save();
+  
+  tcp_qprintf(tq, 
+	      "$('password_%d').innerHTML= '"
+	      "<a href=\"javascript:void(0)\" "
+	      "onClick=\"makedivinput(\\'password_%d\\', "
+	      "\\'/ajax/accesssetpw/%d\\')\">"
+	      "%s</a>';",
+	      ae->ae_tally, ae->ae_tally, ae->ae_tally, "Change...");
+
+  http_output(hc, hr, "text/javascript; charset=UTF8", NULL, 0);
+  return 0;
+}
+
+
+/**
+ *
+ */
+void
+ajax_config_access_init(void)
+{
+  http_path_add("/ajax/accesslist" ,      NULL, ajax_accesslist,
+		AJAX_ACCESS_ACCESSCTRL);
+  http_path_add("/ajax/accessadd" ,       NULL, ajax_accessadd,
+		AJAX_ACCESS_ACCESSCTRL);
+  http_path_add("/ajax/accesschange" ,    NULL, ajax_accesschange,
+		AJAX_ACCESS_ACCESSCTRL);
+  http_path_add("/ajax/accessdel" ,       NULL, ajax_accessdel,
+		AJAX_ACCESS_ACCESSCTRL);
+  http_path_add("/ajax/accesssetpw" ,     NULL, ajax_accesssetpw,
+		AJAX_ACCESS_ACCESSCTRL);
+}